公开(公告)号：US11884149B2

公开(公告)日：2024-01-30

申请号：US18107777

申请日：2023-02-09

申请人： Eaton Cummins Automated Transmission Technologies, LLC

发明人： Graeme Andrew Jackson

IPC分类号： B60K17/28 ,  B60K17/08 ,  F16H37/06 ,  F16H57/04 ,  F16H57/02

CPC分类号： B60K17/28 ,  B60K17/08 ,  F16H37/065 ,  F16H57/02 ,  F16H57/0436 ,  F16H2057/02043 ,  F16H2200/0078 ,  F16H2702/02

摘要： A rear mount power take-off for a transmission includes a housing assembly configured to be mounted in an opening in the transmission. A power take-off shaft includes an externally splined end extending into an opening in the housing assembly and is configured to be driven by a component of the transmission. A guide sleeve is received in the housing assembly and includes an exterior shoulder opposing an interior retaining shoulder of the housing assembly, the guide sleeve further including an interior shoulder. A spring biases the guide sleeve against the interior retaining shoulder of the housing assembly. A coupler sleeve is secured to an interior of the guide sleeve and includes a first internal spline for selective engagement with the externally splined end of the power take-off input shaft and a second internal spline configured to engage a power take-off device.

公开(公告)号：US11833898B2

公开(公告)日：2023-12-05

申请号：US18153258

申请日：2023-01-11

申请人： Dana Automotive Systems Group, LLC

发明人： Eric M. Engerman

IPC分类号： B60K1/02 ,  B60K17/356 ,  F16H37/04 ,  B60K7/00 ,  B60L50/60 ,  B60K6/26 ,  B60K17/04 ,  B60K6/52 ,  B60K6/365

CPC分类号： B60K17/356 ,  B60K1/02 ,  F16H37/046 ,  B60K6/26 ,  B60K6/365 ,  B60K6/52 ,  B60K17/046 ,  B60K2007/0038 ,  B60L50/60 ,  B60Y2200/91 ,  B60Y2200/92 ,  B60Y2400/82 ,  F16H2200/0021 ,  F16H2702/02

摘要： Methods and systems are provided for a vehicle system. In one example, the vehicle system includes a first electric drive axle assembly and a second electric drive axle assembly. Each of the first and second axle assemblies has a gear train with a planetary gear set axially offset from a motor-generator and each planetary gear set is rotationally coupled to a differential.

公开(公告)号：US20230323935A1

公开(公告)日：2023-10-12

申请号：US18209833

申请日：2023-06-14

申请人： Hyundai Motor Company ,  Kia Corporation

发明人： Hyu Tae SHIM ,  Jin Seung LIM ,  Jae Young JEON ,  Jun Seong KANG ,  Jong Min KIM ,  Jae Hun JUNG

IPC分类号： F16H37/08 ,  B60K17/16 ,  B60K17/02 ,  B60K1/00 ,  B60K17/08

CPC分类号： F16H37/0813 ,  B60K17/16 ,  B60K17/02 ,  B60K1/00 ,  B60K17/08 ,  F16H2702/02 ,  B60K2001/001 ,  F16H2200/2005 ,  F16H2200/0034 ,  F16H2200/0021 ,  F16H2200/2066 ,  F16H2200/2064 ,  F16H2200/2035 ,  F16H2200/2038 ,  F16H2200/2082 ,  F16H2200/2094

摘要： A powertrain apparatus for an electric vehicle may include a motor connected to an input shaft, a planetary gear train, which is disposed to be coaxial with the motor and which includes a first rotation element, a second rotation element and a third rotation element, at least one of which is configured to receive power from the input shaft, a differential gear disposed to be coaxial with the motor and the planetary gear train, a first gear set connected to one rotation element of the planetary gear train, and a second gear set configured to receive power from the first gear set and transmit the power to the differential gear.

公开(公告)号：US11707981B2

公开(公告)日：2023-07-25

申请号：US17337324

申请日：2021-06-02

申请人： Dana Automotive Systems Group, LLC

发明人： Devaraj Gowrisankar

IPC分类号： B60K17/08 ,  B60K1/00 ,  F16H57/04 ,  F16H37/08 ,  F16H3/64 ,  B60K17/16 ,  F16H57/037 ,  F16H57/02 ,  F16H61/686

CPC分类号： B60K17/08 ,  B60K1/00 ,  B60K17/165 ,  F16H3/64 ,  F16H37/0813 ,  F16H57/037 ,  F16H57/0423 ,  B60K2001/001 ,  F16H61/686 ,  F16H2057/02034 ,  F16H2057/02052 ,  F16H2200/0021 ,  F16H2200/0039 ,  F16H2200/2007 ,  F16H2200/2094 ,  F16H2702/02

摘要： Methods and systems are provided for a multi-speed transmission. The multi-speed transmission includes a housing, an electric motor with a stator and a rotor positioned within the housing, and a planetary assembly positioned on a first axial side of the electric motor. The transmission further includes a first and second clutch unit spaced away from one another, each including a synchronizer, and designed to selectively rotationally couple to the rotor and to rotationally couple the rotor to different gears in the planetary assembly and where the electric motor and planetary assembly are coaxially arranged.

公开(公告)号：US11674575B2

公开(公告)日：2023-06-13

申请号：US17572394

申请日：2022-01-10

申请人： Dana Automotive Systems Group, LLC

发明人： Eric M. Engerman

IPC分类号： B60K6/365 ,  B60K17/16 ,  F16H37/04 ,  B60K1/00 ,  B60K6/26 ,  B60K6/547 ,  B60K17/02 ,  F16D25/08

CPC分类号： F16H37/041 ,  B60K1/00 ,  B60K6/26 ,  B60K6/365 ,  B60K6/547 ,  B60K17/02 ,  F16D25/08 ,  B60K2001/001 ,  B60K2001/006 ,  B60Y2200/91 ,  B60Y2200/92 ,  B60Y2400/73 ,  F16H2702/02

摘要： An electric drive axle including an electric motor, a gear arrangement, a differential, and a disconnect device at least partially disposed within a differential case. The gear arrangement is configured to produce a certain gear ratio between the electric motor and the differential.

公开(公告)号：US20180202517A1

公开(公告)日：2018-07-19

申请号：US15742566

申请日：2015-08-13

申请人： KEYANG ELECTRIC MACHINERY CO., LTD

发明人： Soo-Gil Jang ,  Seong-Oh Lee

IPC分类号： F16H1/46 ,  B60T13/74 ,  F16D65/18

CPC分类号： F16H1/46 ,  B60T1/065 ,  B60T13/746 ,  F16D65/18 ,  F16D2121/24 ,  F16D2125/20 ,  F16D2125/50 ,  F16D2200/0008 ,  F16H1/28 ,  F16H2702/02

摘要： An actuator assembly for an electronic parking brake in which a center pin is not fixed with the components of a planetary gear mechanism to prevent the deviation of the axis of the planetary gear mechanism, and in which the axial direction alignment of a planetary gear mechanism is stable, thereby increasing the output efficiency of the planetary gear mechanism and providing a noise attenuation function.

公开(公告)号：US20170089437A1

公开(公告)日：2017-03-30

申请号：US15310953

申请日：2015-05-25

申请人： SCANIA CV AB

发明人： Per ARNELÖF

IPC分类号： F16H37/04 ,  F16H3/50

CPC分类号： F16H37/042 ,  F16H3/50 ,  F16H3/54 ,  F16H37/046 ,  F16H57/023 ,  F16H2003/447 ,  F16H2037/049 ,  F16H2200/0034 ,  F16H2200/2005 ,  F16H2200/2041 ,  F16H2200/2064 ,  F16H2200/2094 ,  F16H2702/02

摘要： The invention relates to a gearbox for vehicles, comprising a planetary gear with a ring gear a sun gear and a planet carrier on which at least one planet gear is rotatable mounted, which ring gear and sun gear engages with the at least one planet gear by teeth; and a gearbox housing surrounding the planetary gear. A first axially movable coupling sleeve is in a first gear position arranged to engage the ring gear with the gearbox housing in a second gear position arranged to engage the sun gear with the planet carrier and in a third gear position arranged to engage the planet carrier with the gearbox housing. A second axially movable coupling sleeve is in the third gear position arranged to engage the ring gear with an output shaft. The invention also relates to a vehicle, which comprises such a gearbox.

公开(公告)号：US09511639B2

公开(公告)日：2016-12-06

申请号：US14627465

申请日：2015-02-20

申请人： Ontario Drive and Gear, Ltd.

发明人： Peter Visscher

IPC分类号： B60F3/00 ,  B60K1/00 ,  B60G21/045 ,  B60K17/342 ,  B60G1/04 ,  B60G5/02 ,  B60G21/05

CPC分类号： B60F3/0007 ,  B60G1/04 ,  B60G5/02 ,  B60G21/045 ,  B60G21/05 ,  B60G2200/422 ,  B60G2204/421 ,  B60G2204/8102 ,  B60G2204/8302 ,  B60G2204/8306 ,  B60G2300/07 ,  B60G2300/08 ,  B60G2300/28 ,  B60G2300/50 ,  B60K1/00 ,  B60K17/342 ,  B60Y2200/60 ,  B62D63/025 ,  F16H37/02 ,  F16H2702/02 ,  G05D1/0022

摘要： A vehicle drive unit and land vehicle comprising the drive unit are disclosed. Each drive unit comprises a pair of longitudinally aligned and longitudinally spaced apart ground wheels. The land vehicle comprises a pair of drive units on opposite sides thereof. The drive units comprise an electric motor for powering the pair of wheels and a gear drive assembly comprising structure for disengaging the electric motor from the ground wheels. The drive units may be remotely controllable, may be water-tight and may be floatable. The vehicle comprising the drive unit may be amphibious.

摘要翻译： 公开了一种包括驱动单元的车辆驱动单元和陆地车辆。 每个驱动单元包括一对纵向对准的和纵向间隔开的地面轮。 陆地车辆包括在其相对侧上的一对驱动单元。 驱动单元包括用于为一对车轮供电的电动马达和包括用于使电动马达与地面轮分离的结构的齿轮驱动组件。 驱动单元可以是可远程控制的，可以是防水的并且可以是可漂浮的。 包括驱动单元的车辆可以是水陆两用的。

公开(公告)号：US20160069440A1

公开(公告)日：2016-03-10

申请号：US14477415

申请日：2014-09-04

申请人： GM Global Technology Operations LLC

发明人： Dan Coffey ,  Tejinder Singh

IPC分类号： F16H37/02 ,  F16H63/28

CPC分类号： F16H37/022 ,  F16H9/26 ,  F16H63/28 ,  F16H2200/20 ,  F16H2702/02

摘要： A multi-mode continuously variable transmission (CVT) for a motor vehicle includes a transmission input member, a transmission output member, a planetary gear set, a forward clutch, a brake, and a continuously variable unit having a first pulley, a second pulley, and an endless member wrapped around the first pulley and the second pulley. A first transfer gear set is connected to the transmission output member. A second transfer gear set is connected to the transmission output member. A dual clutch assembly is provided having a first clutch and a second clutch, wherein the first clutch selectively connects the second pulley to the first transfer gear set and the second clutch selectively connects the second pulley to the second transfer gear set. The dual clutch assembly provides two modes or ranges of continuously variable speed ratios between the transmission input member and the transmission output member.

摘要翻译： 用于机动车辆的多模式无级变速器（CVT）包括变速器输入构件，变速器输出构件，行星齿轮组，前进离合器，制动器和具有第一滑轮的可变单元，第二滑轮 以及围绕第一滑轮和第二滑轮缠绕的环形构件。 第一传动齿轮组连接到变速器输出构件。 第二传动齿轮组连接到变速器输出构件。 提供具有第一离合器和第二离合器的双离合器组件，其中第一离合器选择性地将第二滑轮连接到第一传动齿轮组，并且第二离合器选择性地将第二滑轮连接到第二传动齿轮组。 双离合器组件在变速器输入构件和变速器输出构件之间提供两种模式或范围的连续可变速比。

公开(公告)号：US2810303A

公开(公告)日：1957-10-22

申请号：US43303554

申请日：1954-05-28

申请人： MCGAY JOHN B

发明人： MCGAY JOHN B

IPC分类号： F16H37/00 ,  F16H61/02

CPC分类号： F16H37/00 ,  F16H61/0293 ,  F16H2702/02 ,  F16H2716/02